The selected location is:

The elevation is 547 m ( 1795 ft )
The gradient is: 18.9 percent
The aspect direction is: 9.1 degrees or N
The local roughness is: 22.5 or extreme
The location as decimal degrees (X,Y;Z) = -122.4081, 40.7963; 547 m

The state and county are California: Shasta County 6089
The HUC is Sacramento headwaters 18020005; Place point in HUC
The Omernik ecoregion is Southern and Central California Plains and Hills (less typical) 6
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Nearby named places (in order by distance)

1. Lower Limestone Valley Creek head; -122.4080, 40.7963 at a distance of 7 m
2. Adler Creek head; -122.4080, 40.7930 at a distance of 370 m
3. Alder Creek mouth; California: Shasta Co. -122.3997, 40.7999 at a distance of 811 m
4. Alder Creek head; -122.4080, 40.8049 at a distance of 952 m
5. Upper Limestone Valley Creek head; -122.4128, 40.8043 at a distance of 971 m
6. Adler Creek mouth; California: Shasta Co. -122.3994, 40.7877 at a distance of 1206 m
7. Lower Limestone Valley Creek mouth; California: Shasta Co. -122.4228, 40.7913 at a distance of 1362 m
8. Upper Limestone Valley Creek mouth; California: Shasta Co. -122.4253, 40.7985 at a distance of 1474 m
9. Shoemaker Gulch mouth; California: Shasta Co. -122.4275, 40.7999 at a distance of 1687 m
10. Elmore (historical); California: Shasta Co. -122.3950, 40.8102, ( 800 ft ) at a distance of 1895 m

The 7.5 minute series topographic maps for that area